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  2. Auto Parts
  3. Brake System
  4. Brake Hydraulics
  5. Brake Master Cylinder
  6. ACDelco 19432947

ACDelco 19432947 Brake Master Cylinder

ACDelco

 
Brand:ACDelco
Part Number: 19432947
UPC: 195491307179
Weight: 9.23 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 19432947 Brake Master Cylinder for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Brake Master Cylinders are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These brake master cylinders are part of the hydraulic braking system that stores the brake fluid. When the brake pedal is applied, pressure is forced against a small moveable piston in the master cylinder. This pushes the hydraulic fluid through the lines and forces the brake pads against the disc brake rotor. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

Features and Benefits:

  • "GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle"
  • "GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors"
  • Contributes to the hydraulic braking system
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • Stores hydraulic braking fluid
  • – "Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary)."
  • – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • – Check the thickness of your brake pads.
  • – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • – Inspection of the brake hoses for brittleness or cracking.
  • – Inspection of wheel bearings and grease seals.
  • – Parking brake adjustments (as needed).
  • – The following should be conducted by a qualified technician:
  • The following inspections and maintenance procedures can help prevent potential brake problems.

Specifications:

Country of Origin:
MX

Select a vehicle to narrow ACDelco 19432947 Brake Master Cylinder fitment info!

Last Updated: 05/23/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2006

 

2006

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Extended Cab Pickup
4 Doors
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Extended Cab Pickup
4 Doors

1 Per Vehicle

2006

 

2006

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Standard Cab Pickup
2 Doors
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Standard Cab Pickup
2 Doors

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Extended Cab Pickup
4 Doors
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Extended Cab Pickup
4 Doors

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Standard Cab Pickup
2 Doors
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Standard Cab Pickup
2 Doors

1 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Extended Cab Pickup
4 Doors
 

Chevrolet Silverado 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Extended Cab Pickup
4 Doors

1 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Extended Cab Pickup
4 Doors
 

Chevrolet Silverado 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Extended Cab Pickup
4 Doors

1 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Standard Cab Pickup
2 Doors
 

Chevrolet Silverado 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Standard Cab Pickup
2 Doors

1 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.
 

Chevrolet Silverado 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.

1 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Standard Cab Pickup
2 Doors
 

Chevrolet Silverado 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Standard Cab Pickup
2 Doors

1 Per Vehicle

2006

 

2006

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Extended Cab Pickup
4 Doors

1 Per Vehicle

2006

 

2006

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Standard Cab Pickup
2 Doors
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Standard Cab Pickup
2 Doors

1 Per Vehicle

2006

 

2006

 
GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.
 

GMC Sierra 1500



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Extended Cab Pickup
4 Doors

1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Standard Cab Pickup
2 Doors
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Standard Cab Pickup
2 Doors

1 Per Vehicle

2007

 

2007

 
GMC Sierra 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Extended Cab Pickup
4 Doors

1 Per Vehicle

2007

 

2007

 
GMC Sierra 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Extended Cab Pickup
4 Doors

1 Per Vehicle

2007

 

2007

 
GMC Sierra 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Standard Cab Pickup
2 Doors
 

GMC Sierra 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
6,400 lb Vacuum Power Brakes
2nd Design
Power Brakes
Front Disc
Rear Drum
Standard Cab Pickup
2 Doors

1 Per Vehicle

2007

 

2007

 
GMC Sierra 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Standard Cab Pickup
2 Doors
 

GMC Sierra 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Standard Cab Pickup
2 Doors

1 Per Vehicle

2007

 

2007

 
GMC Sierra 1500 Classic

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.
 

GMC Sierra 1500 Classic



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV USE ON VEHICLES WITH M/CYL RSVR RETAINED BY CENTER SNAP TABS)(FOR 1ST DESIGN SEE 19209191
7,000 LB VAC PWR BRK(JF3)
2nd Design
Crew Cab Pickup
4 Doors
Wheel Base 134.0 In.

1 Per Vehicle